Versions with major number 4 are the only ones with MSN support.
This support is nowadays obsolete, because it's not compatible
with the current MSN available in the Internet.

Irchat-4.x releases

Irchat 4.01 was never released!
Irchat 4.00 (20021215)

Irchat-4.x β-releases

Irchat 4.00 beta6 (20021117)
Irchat 4.00 beta5 (20021012)
Irchat 4.00 beta4 (20020610)
Irchat 4.00 beta3 (20020608)
Irchat 4.00 beta2 (20020607)
Irchat 4.00 beta1 (20020606)

Irchat-4.x snapshots

4.01
- Irchat-20090713 (last release ever with MSN code inside)
- Irchat-20050923
- Irchat-20030628
4.00
- Irchat-20030628
- Irchat-20021109-3
- Irchat-20021109-2
- Irchat-20021109
- Irchat-20021012
- Irchat-20020623
- Irchat-20020620
- Irchat-20020608
- Irchat-20020606
- Irchat MSN-enabled-alpha6 (20020605)
- Irchat MSN-enabled-alpha5 (20020605)
- Irchat MSN-enabled-alpha4 (20020604)
- Irchat MSN-enabled-alpha3 (20020604)
- Irchat MSN-enabled-alpha2 (20020604)
- Irchat MSN-enabled-alpha1 (20020604)